{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,5,14]],"date-time":"2025-05-14T02:07:49Z","timestamp":1747188469769,"version":"3.40.5"},"reference-count":11,"publisher":"Wiley","issue":"6","license":[{"start":{"date-parts":[[2024,9,27]],"date-time":"2024-09-27T00:00:00Z","timestamp":1727395200000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Vet Radiology Ultrasound"],"published-print":{"date-parts":[[2024,11]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>Extradural neoplasms are the most common spinal tumors in small animals. A bilobed appearance of ventral extradural spinal lesions (\u201cgullwing sign\u201d) on MRI has been described with various conditions. The objective of this retrospective study was to determine if a \u201cgullwing sign\u201d is more common with certain types of extradural tumors. MRI studies of dogs and cats with extradural spinal neoplasms were reviewed for the presence of a \u201cgullwing sign\u201d. Statistical analysis was performed to evaluate a possible relationship between tumor class and the presence of a \u201cgullwing sign\u201d. Sixty\u2010six cases were included (5 epithelial, 31 mesenchymal, 4 neuroendocrine, and 26 round cell tumors). A \u201cgullwing sign\u201d was identified in 12 of 66 cases (18.2%) and was significantly more common with round cell neoplasia than other tumor types (<jats:italic>P<\/jats:italic>\u00a0&lt;\u00a0.001; OR\u00a0=\u00a028.6, 95% CI [3.4, 241.1]). This information may aid radiologists in prioritizing differential diagnoses for extradural tumors in small animals.<\/jats:p>","DOI":"10.1111\/vru.13448","type":"journal-article","created":{"date-parts":[[2024,9,27]],"date-time":"2024-09-27T17:29:06Z","timestamp":1727458146000},"page":"832-835","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["A \u201cgullwing sign\u201d on magnetic resonance imaging of extradural spinal tumors in dogs and cats allows prioritization of round cell neoplasia"],"prefix":"10.1111","volume":"65","author":[{"ORCID":"https:\/\/orcid.org\/0009-0007-8033-6872","authenticated-orcid":false,"given":"Tom","family":"Monto","sequence":"first","affiliation":[{"name":"Department of Small Animal Clinical Sciences University of Tennessee College of Veterinary Medicine  Knoxville Tennessee USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-8805-836X","authenticated-orcid":false,"given":"Silke","family":"Hecht","sequence":"additional","affiliation":[{"name":"Department of Small Animal Clinical Sciences University of Tennessee College of Veterinary Medicine  Knoxville Tennessee USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-5915-7710","authenticated-orcid":false,"given":"Myl\u00e8ne","family":"Auger","sequence":"additional","affiliation":[{"name":"Animages  Longueuil Quebec Canada"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Cary M.","family":"Springer","sequence":"additional","affiliation":[{"name":"Research Computing Support, Office of Innovative Technologies University of Tennessee  Knoxville Tennessee USA"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2024,9,27]]},"reference":[{"key":"e_1_2_7_2_1","doi-asserted-by":"publisher","DOI":"10.1201\/9781315121055"},{"key":"e_1_2_7_3_1","doi-asserted-by":"publisher","DOI":"10.1016\/B978-0-323-59496-7.00031-1"},{"key":"e_1_2_7_4_1","doi-asserted-by":"publisher","DOI":"10.1111\/vru.13093"},{"key":"e_1_2_7_5_1","doi-asserted-by":"publisher","DOI":"10.1111\/vru.12340"},{"key":"e_1_2_7_6_1","doi-asserted-by":"publisher","DOI":"10.3389\/fvets.2022.980414"},{"key":"e_1_2_7_7_1","doi-asserted-by":"publisher","DOI":"10.1111\/jvim.16350"},{"key":"e_1_2_7_8_1","doi-asserted-by":"publisher","DOI":"10.1111\/jvim.15673"},{"key":"e_1_2_7_9_1","doi-asserted-by":"publisher","DOI":"10.1111\/vru.12759"},{"key":"e_1_2_7_10_1","doi-asserted-by":"publisher","DOI":"10.5326\/JAAHA-MS-7063"},{"key":"e_1_2_7_11_1","doi-asserted-by":"publisher","DOI":"10.3389\/fvets.2020.610490"},{"key":"e_1_2_7_12_1","doi-asserted-by":"publisher","DOI":"10.2460\/javma.255.6.687"}],"container-title":["Veterinary Radiology &amp; Ultrasound"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1111\/vru.13448","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2024,11,9]],"date-time":"2024-11-09T09:11:56Z","timestamp":1731143516000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1111\/vru.13448"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2024,9,27]]},"references-count":11,"journal-issue":{"issue":"6","published-print":{"date-parts":[[2024,11]]}},"alternative-id":["10.1111\/vru.13448"],"URL":"https:\/\/doi.org\/10.1111\/vru.13448","archive":["Portico"],"relation":{},"ISSN":["1058-8183","1740-8261"],"issn-type":[{"type":"print","value":"1058-8183"},{"type":"electronic","value":"1740-8261"}],"subject":[],"published":{"date-parts":[[2024,9,27]]},"assertion":[{"value":"2024-03-30","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2024-09-14","order":2,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2024-09-27","order":3,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}